CENTRIFUGED LATEX LA

Centrifuged latex LA is Natural Rubber (NR) latex concentrate, centrifuged and preserved after concentration with ammonia and other preservatives, with an alkalinity of not more than 0.29 % (m/m) calculated with respect to the latex.

Specifications for Thomson Rubber TOMTEX LATZ Centrifuged Latex are given below.

Type	TOMTEX LATZ
Dry Rubber Content (DRC), % mass (min)	60.00
Non Rubber Content (NRC), % mass,( max)	1.50
Alkalinity - ammonia, % mass (max)	0.30
Volatile fatty acid number, VFA (max)	0.15
Viscosity @ 60% TSC, cps.	50 - 100
Viscosity undiluted, cps.	60 - 150
Sludge, % mass (max)	0.10
Coagulum, % mass (max)	0.05
KOH number ,(max)	0.70
pH	10.0 - 11.0
Mechanical stability @ 55% TSC, sec.	800 - 1500
Copper, ppm on TSC (max)	4.0
Manganese, ppm on TSC	Trace
Specific gravity	0.94 - 0.95
Odor after boric acid neutralization	No putrefactive odor
Color on visual inspection	White

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